/*
CSS Browser Selector v0.4.0 (Nov 02, 2010)
Rafael Lima (http://rafael.adm.br)
http://rafael.adm.br/css_browser_selector
License: http://creativecommons.org/licenses/by/2.5/
Contributors: http://rafael.adm.br/css_browser_selector#contributors
 */
function css_browser_selector(u) {
	var ua = u.toLowerCase(), is = function(t) {
		return ua.indexOf(t) > -1
	}, g = 'gecko', w = 'webkit', s = 'safari', o = 'opera', m = 'mobile', h = document.documentElement, b = [
			(!(/opera|webtv/i.test(ua)) && /msie\s(\d+)\./.test(ua)) ? ('ie ie' + RegExp.$1)
					: is('firefox/2') ? g + ' ff2'
							: is('firefox/3.5') ? g + ' ff3 ff3_5'
									: is('firefox/3.6') ? g + ' ff3 ff3_6'
											: is('firefox/3') ? g + ' ff3'
													: is('gecko/') ? g
															: is('opera') ? o
																	+ (/version\/(\d+)/
																			.test(ua) ? ' '
																			+ o
																			+ RegExp.$1
																			: (/opera(\s|\/)(\d+)/
																					.test(ua) ? ' '
																					+ o
																					+ RegExp.$2
																					: ''))
																	: is('konqueror') ? 'konqueror'
																			: is('blackberry') ? m
																					+ ' blackberry'
																					: is('android') ? m
																							+ ' android'
																							: is('chrome') ? w
																									+ ' chrome'
																									: is('iron') ? w
																											+ ' iron'
																											: is('applewebkit/') ? w
																													+ ' '
																													+ s
																													+ (/version\/(\d+)/
																															.test(ua) ? ' '
																															+ s
																															+ RegExp.$1
																															: '')
																													: is('mozilla/') ? g
																															: '',
			is('j2me') ? m + ' j2me'
					: is('iphone') ? m + ' iphone'
							: is('ipod') ? m + ' ipod'
									: is('ipad') ? m + ' ipad'
											: is('mac') ? 'mac'
													: is('darwin') ? 'mac'
															: is('webtv') ? 'webtv'
																	: is('win') ? 'win'
																			+ (is('windows nt 6.0') ? ' vista'
																					: '')
																			: is('freebsd') ? 'freebsd'
																					: (is('x11') || is('linux')) ? 'linux'
																							: '',
			'js' ];
	c = b.join(' ');
	h.className += ' ' + c;
	return c;
};
var brower_version = css_browser_selector(navigator.userAgent);

